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Cisco introduces Antares, a family of open-weight small language models designed for efficient vulnerability localization in codebases, outperforming larger models at lower cost and enabling local deployment.
Antares-1B is an open-weight, 1-billion parameter language model built on IBM Granite 4.0 for autonomous vulnerability localization in codebases. It operates as a terminal agent, outperforms much larger models on the VLoc benchmark, and is released under Apache 2.0 by Cisco.